KAFFINITY KeSetAffinityThread( IN PKTHREAD Thread, IN KAFFINITY Affinity ); Routine Description: This function sets the affinity of a specified thread to a new value. If the new affinity is not a proper subset of the parent process affinity, or is null, then an error condition is raised. If the specified thread is running on, or about to run on, a processor for which it is no longer able to run, then the target processor is rescheduled. If the specified thread is in a ready state and is not in the parent process ready queue, then it is rereadied to reevaluate any additional processors it may run on. Arguments: Thread - Supplies a pointer to a dispatcher object of type thread. Affinity - Supplies the new of set of processors on which the thread can run. Return Value: The previous affinity of the specified thread.